6789355 Volvo NL10 D10A Unloader Valve
301.01.0001
Summary
This unloader valve is engineered for Volvo NL10 trucks with D10A engines. It features M22x1.5 port configurations and a cut-out pressure of 8.1 BAR / 0.2 BAR to ensure reliable air pressure regulation within the brake system. Equivalent to OE Volvo 6789355.
| EAN Code | 8699031064352 |
|---|
Ready to Order
Compatible OEM Codes
-
MAN
- K0.00280-8514
- 85.50001-3210
- 85.50001-1813
- 85.50001-1617
- 85.50001-1569
- 81.52101-9132
- 81.52101-9123
- 81.52101-9085
- 81.52101-9083
- 81.52101-9076
- 81.52101-6304
- 81.52101-6199
- 81.52101-6177
- 81.52101-6155
- 81.52101-6132
- 81.52101-6123
- 81.52101-6119
- 81.52101-6114
- 81.52101-6112
- 81.52101-6103
- 81.52101-6085
- 81.52101-6083
- 81.52101-6076
-
MERCEDES BENZ
- 002 431 96 06
- 002 431 83 06
- 002 431 49 06
- 002 431 43 06
- 002 431 34 06
- 002 431 18 06
- 001 431 98 06
- 001 431 34 06
- 001 431 12 06
- 001 431 06 06
- 001 431 00 06
-
RENAULT TRUCKS
- 7700051785
- 5000819893
- 5000819345
- 5000464197
- 5000243947
-
FAUN
- 99701725373
- 1612050
- 1612049
- 1612037
- 1612026
-
STEYR
- 99100360002
- 79100360070
- 79100360002
-
NEOPLAN
- 1102733544138
- 1102435544308
-
IVECO
- 02516923
- 02516892
-
DAF
- BBU5210
- 1506504
-
WABCO
- 975 303 473 0
-
VOLVO
- 6789355
-
TEREX
- 32409540
-
SCANIA
- 2090402
-
NISSAN UD TRUCK
- 47540D8929
-
KRONE
- 9454310
-
KOMATSU
- 20G68K4520
-
IRISBUS
- 4804765
-
GOLDHOFER
- 160612
-
FENDT
- 822880020150
-
CASE
- 820010150
Description
This unloader valve plays a critical role in the pneumatic brake system by regulating air pressure levels. It functions by monitoring system pressure and automatically releasing air once the set threshold is reached, ensuring stable operation of the pneumatic components in heavy commercial vehicles.
This specific component is designed to fit Volvo NL10 trucks equipped with D10A engines. It is compatible with Volvo OE systems and provides reliable performance in demanding environments where consistent air pressure management is essential for safety.
The unit features M22x1.5 port sizes on Port 1 and Port 21, with a specified cut-out pressure of 8.1 BAR / 0.2 BAR. For correct installation, technicians should verify that all connections are secure and that the ports match the existing pneumatic lines to prevent leaks.
Maintaining the unloader valve is vital for preventing compressor over-pressurization. Regular inspection of the inflation valve and port seals helps ensure the longevity of the entire air brake system.
Check the compatibility list.
This specific component is designed to fit Volvo NL10 trucks equipped with D10A engines. It is compatible with Volvo OE systems and provides reliable performance in demanding environments where consistent air pressure management is essential for safety.
The unit features M22x1.5 port sizes on Port 1 and Port 21, with a specified cut-out pressure of 8.1 BAR / 0.2 BAR. For correct installation, technicians should verify that all connections are secure and that the ports match the existing pneumatic lines to prevent leaks.
Maintaining the unloader valve is vital for preventing compressor over-pressurization. Regular inspection of the inflation valve and port seals helps ensure the longevity of the entire air brake system.
Check the compatibility list.
OE cross-reference
301.01.0001 (Unloader Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 6789355.Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 4 | - |
| Port 21 | M22x1,5 |
| Port 23 | - |
| Plugged | OK |
| Cut-Out Pressure | 8,1 BAR / 0,2 BAR |
| Inflation Valve | OK |
| Recycle Valve | - |
| Port 22 | - |
Other OEMs
CASE
- 820010150
DAF
- BBU5210
- 1506504
FAUN
- 99701725373
- 1612050
- 1612049
- 1612037
- 1612026
FENDT
- 822880020150
GOLDHOFER
- 160612
IRISBUS
- 4804765
IVECO
- 02516923
- 02516892
KOMATSU
- 20G68K4520
KRONE
- 9454310
MAN
- K0002808514
- 85500013210
- 85500011813
- 85500011617
- 85500011569
- 81521019132
- 81521019123
- 81521019085
- 81521019083
- 81521019076
- 81521016304
- 81521016199
- 81521016177
- 81521016155
- 81521016132
- 81521016123
- 81521016119
- 81521016114
- 81521016112
- 81521016103
- 81521016085
- 81521016083
- 81521016076
- K0.00280-8514
- 85.50001-3210
- 85.50001-1813
- 85.50001-1617
- 85.50001-1569
- 81.52101-9132
- 81.52101-9123
- 81.52101-9085
- 81.52101-9083
- 81.52101-9076
- 81.52101-6304
- 81.52101-6199
- 81.52101-6177
- 81.52101-6155
- 81.52101-6132
- 81.52101-6123
- 81.52101-6119
- 81.52101-6114
- 81.52101-6112
- 81.52101-6103
- 81.52101-6085
- 81.52101-6083
- 81.52101-6076
MERCEDES BENZ
- A0024319606
- A0024318306
- A0024314906
- A0024314306
- A0024313406
- A0024311806
- A0014319806
- A0014313406
- A0014311206
- A0014310606
- A0014310006
- 002 431 96 06
- 002 431 83 06
- 002 431 49 06
- 002 431 43 06
- 002 431 34 06
- 002 431 18 06
- 001 431 98 06
- 001 431 34 06
- 001 431 12 06
- 001 431 06 06
- 001 431 00 06
NEOPLAN
- 1102733544138
- 1102435544308
NISSAN UD TRUCK
- 47540D8929
RENAULT TRUCKS
- 7700051785
- 5000819893
- 5000819345
- 5000464197
- 5000243947
SCANIA
- 2090402
STEYR
- 99100360002
- 79100360070
- 79100360002
TEREX
- 32409540
VOLVO
- 6789355
WABCO
- 9753034730
- 975 303 473 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| CASE | |||
| DAF | |||
| FAUN | |||
| FENDT | |||
| GOLDHOFER | |||
| IRISBUS | |||
| IVECO | |||
| KOMATSU | |||
| KRONE | |||
| MAN | |||
| MERCEDES BENZ | |||
| NEOPLAN | |||
| NISSAN UD TRUCK | |||
| RENAULT TRUCKS | |||
| SCANIA | |||
| STEYR | |||
| TEREX | |||
| VOLVO | |||
| VOLVO | B10B | D10A | |
| VOLVO | B10M | D10A | |
| VOLVO | B10M | TD100 | |
| VOLVO | B12 | D12A | |
| VOLVO | B12 | TD120 | |
| VOLVO | F10 | TD100 | |
| VOLVO | F10 | TD101 | |
| VOLVO | F10 | TD102 | |
| VOLVO | F12 | TD120 | |
| VOLVO | F12 | TD121 | |
| VOLVO | F12 | TD122 | |
| VOLVO | F7 | TD70 | |
| VOLVO | F7 | TD71 | |
| VOLVO | FL10 | D10A | |
| VOLVO | FL10 | TD102 | |
| VOLVO | FL10 | TD103 | |
| VOLVO | FL12 | TD122 | |
| VOLVO | FL12 | TD123 | |
| VOLVO | N10 | TD100 | |
| VOLVO | N10 | TD101 | |
| VOLVO | N12 | TD120 | |
| VOLVO | N12 | TD122 | |
| VOLVO | NL10 | D10A | |
| VOLVO | NL12 | D12A | |
| WABCO |
FAQ
What is the function of this unloader valve?
The unloader valve manages air pressure within the brake system by releasing air at a specific cut-out pressure to prevent over-pressurization.
Which vehicle is this part compatible with?
This part is specifically designed for Volvo NL10 trucks utilizing D10A engines.
What are the technical port specifications?
This component features M22x1.5 ports on Port 1 and Port 21 to ensure proper integration into existing pneumatic lines.
What is the cut-out pressure for this unit?
The unit operates with a specified cut-out pressure of 8.1 BAR / 0.2 BAR to maintain optimal system regulation.
What are the OE reference numbers of this part?
301.01.0001 directly replaces Volvo OE number 6789355.